Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 11, 05:00 PM PDT

Current conditions at

Timberline - Magic Mile (TIM70)

Lat: 45.34537°NLon: 121.71175°WElev: 6990.0ft.

22°F

-6°C

Humidity	88%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	10 Mar 12:00 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NNW Mount Hood OR

Winter Weather Advisory March 10, 12:34pm until March 11, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 10, 12:34pm until March 11, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
This Afternoon
High: 27 °F
Heavy Snow
and Breezy
Tonight
Low: 25 °F
Heavy Snow
and Breezy
Wednesday
High: 36 °F
Heavy Snow
and Breezy
then
Rain/Snow and
Very Windy
Wednesday Night
Low: 31 °F
Rain/Snow and
Very Windy
Thursday
High: 38 °F
Rain/Snow and
Very Windy
then Heavy
Snow and
Windy
Thursday Night
Low: 34 °F
Rain/Snow and
Windy
Friday
High: 39 °F
Rain/Snow and
Windy
Friday Night
Low: 28 °F
Rain/Snow and
Windy

Detailed Forecast

This Afternoon

Snow, mainly after 3pm. The snow could be heavy at times. High near 27. Breezy, with a southwest wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 25. Breezy, with a west southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday

Snow before 5pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 36. Very windy, with a southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday Night

Snow, possibly mixed with rain. The rain and snow could be heavy at times. Snow level 5400 feet. Low around 31. Very windy, with a west southwest wind 36 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow, possibly mixed with rain, becoming all snow after 8am. The rain and snow could be heavy at times. High near 38. Very windy, with a west wind 32 to 37 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow before 8pm, then rain and snow. Snow level rising to 5600 feet after midnight. Low around 34. Windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Rain, possibly mixed with snow. Snow level 5600 feet rising to 6200 feet in the afternoon. High near 39. Windy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow. The snow could be heavy at times. Snow level 6100 feet lowering to 5100 feet after midnight . Cloudy, with a low around 28. Windy.

Saturday

Snow. Mostly cloudy, with a high near 34. Windy.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24. Breezy.

Sunday

A chance of snow. Mostly cloudy, with a high near 42.

Sunday Night

A chance of rain and snow. Snow level 5200 feet rising to 7200 feet after midnight. Mostly cloudy, with a low around 35.

Monday

A chance of rain. Partly sunny, with a high near 52.